A carte de visite (CDV) photograph of an early underwater diver, captured in full diving gear. The diver is standing beside his diving helmet, with air hoses and other equipment visible, indicating a work environment likely on a dock or ship. The photograph provides a fascinating glimpse into the early days of underwater exploration and diving technology. The photograph dates back to the mid 19th, a period when diving technology was still in its infancy. The diver's suit, helmet, and accompanying equipment are representative of the heavy, cumbersome gear used in that era, often referred to as a "hard hat" diving suit. This technology allowed divers to work underwater for extended periods, performing tasks such as salvage, construction, and repair. The CDV shows signs of age-related wear, including slight discoloration and fading, which is typical for photographs of this vintage. The image, although somewhat faded, still clearly shows the diver and his gear. The card itself is intact, with minor edge wear.